52955438 has 8 divisors (see below), whose sum is σ = 80438880. Its totient is φ = 26142480.

The previous prime is 52955437. The next prime is 52955443. The reversal of 52955438 is 83455925.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52955395 and 52955404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52955431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167423 + ... + 167738.

It is an arithmetic number, because the mean of its divisors is an integer number (10054860).

Almost surely, 2^52955438 is an apocalyptic number.

52955438 is a deficient number, since it is larger than the sum of its proper divisors (27483442).

52955438 is a wasteful number, since it uses less digits than its factorization.

52955438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335242.

The product of its digits is 216000, while the sum is 41.

The square root of 52955438 is about 7277.0487149668. The cubic root of 52955438 is about 375.5232706797.

The spelling of 52955438 in words is "fifty-two million, nine hundred fifty-five thousand, four hundred thirty-eight".